MP-SG4400UD-MV-8989

4.4MW Containerized MV Solution for High-Capacity Solar Power Plants

The China Moneypro SG4400UD-MV-20 is a fully integrated 4.4MW medium-voltage PV inverter station engineered for large-scale utility solar projects that demand maximum uptime, simplified deployment, and lower system costs.

Based on a 1500Vdc architecture, this containerized solution combines the inverter, MV transformer, switchgear, and auxiliary power supply into a compact 20-foot container, dramatically reducing field wiring, civil works, and commissioning time. With an optimized thermal management system enabling full power operation at 51??C, it ensures reliable and stable energy delivery even in harsh outdoor environments.

Enhanced Energy Yield

High-Efficiency Conversion Design

• Advanced three-level inverter topology

• Reduced switching losses and higher conversion performance

• Effective cooling system supporting full-load output at 51??C

Benefits:

• Increased daily energy harvest

• Stable performance in high-temperature regions

• Lower system losses

• Improved overall plant ROI

Intelligent Monitoring & Easy Maintenance

Real-Time Diagnostics for Smarter O&M

• Integrated zone monitoring for system-level visibility

• MV parameters monitoring for electrical performance analysis

• Online troubleshooting and rapid fault identification

• Modular structure for fast servicing and part replacement

Advantages:

• Reduced downtime

• Faster maintenance cycles

• Lower O&M costs

• Improved operational reliability

Reduced CAPEX with Integrated MV Block

Compact All-in-One Container Station

• 20-foot container design cuts transportation and installation expenses

• 1500V DC system reduces cable and BOS costs

• Built-in MV transformer, switchgear, and LV auxiliary power

• Optional Q-at-night function for enhanced energy optimization

Results:

• Faster deployment

• Less onsite construction

• Simplified project management

• Lower total investment cost

Reliable Grid Compliance

Designed for Stable Utility Interconnection

• Complies with IEC 61727, IEC 62116, IEC 62271-202, IEC 62271-200, IEC 60076

• Supports Low/High Voltage Ride Through (L/HVRT)

• Active & reactive power regulation

• Controlled ramp-rate management

Benefits:

• Smooth grid integration

• Improved voltage stability

• Meets international grid codes

• Reliable dispatch performance

Why Choose China Moneypro SG4400UD-MV-20?

• High-capacity 4.4MW MV block for fewer stations per site

• Containerized plug-and-play deployment

• Strong thermal performance for extreme climates

• Lower logistics and installation costs

• Smart monitoring for predictive maintenance

• Ideal for large utility-scale PV plants

Key Specifications

• Max PV Input Voltage: 1500 V

• AC Output Power: 4400 kVA

• Rated AC Voltage Range: 10?C35 kV

• Inverter Max. Efficiency: 99%

Typical Applications

• Utility-scale solar farms

• Centralized MV power block stations

• Large commercial & industrial PV projects

• Desert or high-temperature environments

• Fast-track EPC installations

FAQ ?C Common Questions

Q1: What makes this model suitable for large projects?
Its 4.4MW integrated MV block design reduces the number of stations required, lowering BOS and installation costs.

Q2: Can it operate reliably in hot climates?
Yes, it delivers full output at 51??C with advanced cooling protection.

Q3: How does the containerized structure help?
It minimizes onsite wiring and civil work, enabling faster and easier deployment.

Q4: Does it support grid stability functions?
Yes, it includes L/HVRT and active/reactive power control for secure grid operation.

Q5: Is maintenance complicated?
No. The modular design and monitoring system allow quick fault detection and servicing.